Yearling weight should be collected on a high quality digital or mechanical individual animal scale and it should be recorded in pounds. Weights should be taken ...
As with weaning weights, it is best to weigh your yearling calves when the majority of them are as close to 365 days of age as possible. Columns A, B, C and L ...
A yearling mated Hereford herd, selected on 13-month weight (HS1 line) was also established. Data from calves born in 1972–1986 were analysed for birth ...
SELECTION FOR INCREASED WEANING OR YEARLING WEIGHT. IN HEREFORD CATTLE. I. MEASUREMENT OF SELECTION APPLIED z'2. R. R. Frahm, C. G. Nichols 3 and D. S. ...
Carcase weight equivalent: A term used to demonstrate an estimate of the carcase weight has ... Young cattle: The vealer and yearling component of cattle.
Breeding Yearling Heifers field studies indicate weight more important than age. Reuben Albaugh. Breeding beef heifers so they will.
#11.
Selection For Increased Weaning Weight and - Beef Extension
Yearling Weight In Hereford Cattle. T. A. Stanforth and R. R. Frahm. 1. 1. Story in Brief. Performance data on 827 calves raised from 1964 through 1973 were.
#12.
Heritabilities and genetic correlations for birth weight, weaning ...
weight, and yearling weight in polled Hereford cattle ... 704; Beef; Birth weight; Weaning weight; Yearling weight; Heritabilities; Genetic correlations.
#13.
Selection for increased weaning or yearling weight ... - PubMed
Selection was applied from 1964 to 1978 for increased weaning weight (WWL) or yearling weight (YWL) in two Hereford lines. An Angus line was maintained as ...
#14.
EFFECTS OF YEARLING WEIGHT SELECTION IN ...
EFFECTS OF YEARLING WEIGHT SELECTION IN SHORTHORN BEEF CATTLE. ON AGE-OF-DAM ADJUSTMENT FACTORS. Lines within a breed which differ in their level of ...
#15.
A PROPOSED GROWTH ANALYSIS IN BEEF CATTLE By ...
#16.
EPD Basics and Definitions - University of Nebraska–Lincoln
Many traits (weaning weight, yearling weight, ultrasound measurements, etc.) ... On an Angus basis, the Hereford bull would have a birth weight EPD of 4.2 ...
#17.
Data Collection and Interpretation - CiteSeerX
Adjusted yearling weights are used to calculate yearling weight. EPD. Depending on the association, yearling weight may also be used as indicator traits to help ...
#18.
The effect of heterogeneity for yearling weights measured in ...
where animals are selected on estimated breeding values (EBVs) for yearling weight before and after correcting for heterogeneity between the two phases.
#19.
Updated Adjustment Factors and Genetic Parameters
Likewise, yearling weights, ultrasound measurements ... yearling weights are adjusted to a mature dam equivalent. ... effects carry over to yearling weight.
#20.
Comparison of Methods of Selection to Increase Yearling ...
Methods of Selection to Increase Yearling Weight of Beef Cattle and Assessment of Influence of. Sire Differences on Estimates of Repeatability of Cow ...
#21.
Yearling Grassers - FACT SHEET Canfax Research Services
Consequently, light weight calves are either backgrounded over the winter before being sent to the feedlot or go to grass as yearlings before.
#22.
Adjusted Weaning / Yearling / Birth Weight was not calculated ...
Adjusted Weaning / Yearling / Birth Weight was not calculated for an animal. Possible Cause 1 – Calculate Adjusted Measurements is disabled.
#23.
Direct and maternal annual genetic changes for selected traits ...
The YWG was defined as weight gain (in kg) from weaning to yearling (about 550 days of age), comprising gain over a period next to 340 days.
#24.
genetic improvement of weaning weight, yearling weight, body ...
GENETIC IMPROVEMENT OF WEANING WEIGHT, YEARLING WEIGHT, BODY WEIGHT GAIN AND BODY DIMENSION OF BALI CATTLE · How to cite (IEEE): A. Supriyantono, L. Hakim, S.
#25.
Top YW Sires | SIRE BUYER
TOP YEARLING WEIGHT EPD'S · OUR TOP BULLS ON YEARLING WEIGHT EPDS · HIGHER VALUE INDICATES BETTER WEIGHTS · YW PREDICTS THE PERCENTAGE OF BEST GAINS AT 1 YR of AGE.
#26.
Bull Buyer's Guide | UGA Cooperative Extension
Birth, weaning and yearling weights are normally used to evaluate breeding animals. ... weaning and yearling weight EPDs available on yearling bulls.
#27.
Understanding and Using Sire Summaries: BIF Fact Sheet
Traits evaluated include birth, weaning and yearling weights and maternal breeding value for daughters' calving ease and weaning weight.
#28.
Yearling - definition of yearling by The Free Dictionary
Define yearling. yearling synonyms, yearling pronunciation, yearling translation, English dictionary definition of yearling. n. 1.
#29.
Research & Development - Pedigree yearling weight gains
Research & Development - Pedigree yearling weight gains. Pedigree Highland Yearling Bull Calves. No, Calf Name, 2005 Calving Date, Cow, Sire. 1, Calum ...
#30.
Genetic and Phenotypic (Co) variance for Yearling Weight and ...
Genetic and Phenotypic (Co) variance for Yearling Weight and Post-weaning Growth Rate in Bhagnari×Droughtmaster Calves. Pakistan Journal of Biological Sciences: ...
#31.
Ideal Yearling Weight for Heifers - Steer Planet
We recently weighed our replacement heifers to report their yearling weights to the Simmental Association. One of our girls weighed 1,126 ...
#32.
Light weight yearling steers make 546c, average 509c at ...
Light weight young cattle continued to receive strong competition from local and interstate restockers. Both yearling steers and heifers to feed ...
#33.
Genomic regions underlying uniformity of yearling weight in ...
The aim of this study was to identify genomic regions associated with within-family residual variance of yearling weight (YW; N = 423) in ...
#34.
REU Technical Series 50: Sheep and Goat Production in ...
The aggregate breeding value for the indices comprised number of lambs born (NLB), weaning weight (WW), yearling weight (YW) and greasy fleece weight (GFW) ...
#35.
Potential of bali cattle: breeding value of bull on weaning ...
A total of 1284 data of weaning weights, yearling weights and body weight gain from 99 cows with 2-7 records were used to analyze the ...
#36.
Genetic and non-genetics effect on birth, weaning, and ...
The aim of this study was to evaluate the effect of genetic and non-genetic factors on the growth traits including birth weight, weaning, and yearling ...
#37.
Evaluation of the productivity of the Belgian Blue x POGASI ...
Keywords: Birth weight, weaning weight, yearling weight, POGASI cattle, crossbred cattle. 1. Introduction. The Indonesian government has ...
#38.
Using Expected Progeny Differences in a Breeding Program
The EPDs for a yearling bull calf appeared recently in a purebred magazine: birth weight = 3.1 weaning weight = 9.1 yearling weight = 12.4 milk = 10.4.
#39.
Managing Yearling Bulls - Ministry of Agriculture, Food and ...
Bringing home that fresh yearling bull is always exciting. ... Yearling bulls will lose weight during their first breeding season, but minimizing this loss ...
#40.
Genetic and Genome-Wide Association Analysis of Yearling ...
Significant genomic effects on yearling weight gain were mainly associated with milk production quantitative trait loci, specifically with kappa ...
#41.
Level 3 - Beef Cattle Research Council
To compare the weaning weights of 50 calves coming off the same pasture on the ... For replacement heifers, yearling weight records can provide valuable ...
#42.
The Program - Frey Angus Ranch
The average birth weights are at or near breed average of 80#, average weaning weights of 813#, and average yearling weights of 1321#.
#43.
Weaning-Weight-Czech-Rep.pdf - | ICAR
weaning weight 210d, yearling weight. DATA COLLECTION. Breed(s) aberdeen angus, beef simmental, belgian blue, blonde d'Aquitaine,.
#44.
Linking Wambiana trial findings with decisions in breeding cattle
equates to yearling growth in the same situation. The finite live weight production is dependent on the land's fertility, condition and seasonal effects.
#45.
Understanding Weight EBVs (200, 400 & 600 Day Weight)
Therefore, 200 Day Growth EBVs are important to vealer breeders, 400 Day Weight EBVs to yearling breeders and 600 Day Weight EBVs for breeders of heavy ...
#47.
Understanding Expected Progeny Differences for Genetic ...
The greater the number, the heavier the calves would be at weaning. YW = yearling weight – This is the expected difference in adjusted yearling weights of a ...
#48.
Economic values of traits for Slovakian Pied cattle under ...
The breed- ing values for growth traits (birth weight, weight at 120 days of age, weaning weight and yearling weight) have been estimated using a four-trait ani ...
#49.
Genetic Relationships - Virginia Tech
Mature size has a strong positive genetic correlation with birth weight (.64), weaning weight (.80), and yearling weight (.76) (Bullock et al., 1993). These ...
The first performance records of beef cattle were pri- marily weights or weight gains measured at weaning or as yearlings. Sound comparisons of individuals were ...
#51.
Estimation of breed-specific heterosis effects for birth, weaning ...
Heterosis, assumed proportional to expected breed heterozygosity, was calculated for 6834 individuals with birth, weaning and yearling weight records from Cycle ...
#52.
under what conditions are cow/yearling operations more ...
❖ Revenue is generated from weight gained per animal during 5 month grazing season. Cow/Yearling Enterprise. Page 7. ❖The production of cattle or beef with a ...
#53.
Evaluating Growth and Maternal Traits of Beef Cattle
We are looking for sires that will produce calves with a low birth weight, but increase the yearling and weaning weights. These bulls are as rare as diamonds, ...
#54.
Potential of bali cattle: breeding value of bull on weaning weight,
The data consisted of weaning weights, yearling weights and body weight gain with the same number for each trait (428 data per trait). The data ...
#55.
yearling weight in a sentence - Ichacha
yearling weight in a sentence - Use yearling weight in a sentence and its meaning 1. Typically the weaning weight is measured at the 205-day mark and the ...
By Lance Bauer, Director of Breed Improvement & Western Field Representative. The traits of birth weight, weaning weight and yearling weight ...
#57.
Understanding dressing percentage of slaughter cattle
Dressing percentage is calculated by dividing the warm carcass weight by the ... Marketings during this period consist mainly of yearlings that have been in ...
#58.
SELECTION INTENSITY AND RESPONSE TO SELECTION ...
and response to selection for yearling weight in beef cattle' Can. J. Anim. Sci. 53: 1-12. Ten years of selection for yearling weight in two replicate herds of ...
A rise in cow mature weight is evidenced by the increasing yearling weight expected progeny difference (EPD) in all major breeds. Combine that ...
#60.
The Relationship Between Cow Size & Production - Beef ...
For the Angus breed, yearling weight, which is considered a ... “Another source of information on mature cow size weights comes from actual ...
#61.
Breed Performance - Salers Association of Canada
Yearling Weight. The following combination of formulae are used to calculate the Adjusted Yearling weights: (a) For animals with adjusted weaning weights:.
#62.
Age for beef heifers at first mating | Breeding - Agriculture ...
Average weaning weight of calves (corrected for calf sex) kg ... with yearling heifers that have reached critical weight before mating.
#63.
Long-term selection experiment with Afrikaner cattle 3
Higher correlated selection differentials for weaning weight in beef cattle (where the primary selection trait was yearling weight) have been reported (0.14 ...
#64.
Yearling bulls - tapping their immense potential
There is no relationship between the age of a bull at joining and the weights of his calves. The birthweight of calves is heritable, so a bull will influence, ...
#65.
Relationship of Underline Scores and Production Traits in ...
any detriment to growth traits. Key words: Underline score, heritability, correlation, Beefmaster cattle, birth weight, weaning weight, yearling weight ...
#66.
Comparison of conventional BLUP and single-step genomic ...
Hanwoo, an important indigenous and popular breed of beef cattle in Korea, shows rapid growth and has high meat quality. Its yearling weight ...
#67.
Genetic parameters for scrotal circumference, frame score and ...
... frame score and yearling weight of Mexican Charolais and Charbray young ... and yearling weight (YW), and their relationships in Mexican beef cattle.
#68.
Genetic and Environmental Parameters for Mature Weight and ...
mated for birth weight (B WT), weaning weight. (WW) , yearling gain (Y G) , yearling weight (Y W) , yearling height (YH), relative growth from birth to.
Many translated example sentences containing "yearling weight" – Spanish-English dictionary and search engine for Spanish translations.
#70.
How to Compare EPDs Across Breeds - Noble Research ...
The yearling weight AB-EPD for the Charolais bull would be 84.5 (34+50.5) and 57 (-35+92) for the. Gelbvieh when mated to the Angus-cross cow. In this scenario, ...
#71.
Tropical and Subtropical Agroecosystems - Universidad ...
weaning and yearling weights of Brahman cattle and its crosses with Charolais, Simmental and Brown. Swiss breeds in a beef cattle system in Tabasco,.
#72.
Yearling Heifer Frame Score and Mature Cow Size in the ...
inches, and mature weight will be increased by about 83 lbs. Knowing the relationship between a yearling frame score measurement and actual.
#73.
Bull Selection Using Expected Progeny Differences (EPDs)
Indicates a sire's ability to transmit yearling weight to his progeny.As yearling weight increases so does mature cow weight. Ribeye, REA, Square inches ...
#74.
Repeatability Estimates for Birth, Weaning and Yearling ...
Keywords— Body Weight, Cattle, Repeatability, Selection. I. INTRODUCTION. Animal breeding strategy has a vital role and function in livestock genetic ...
#75.
Genome-Wide Association Study of Body Weight Traits in ...
The purpose of this study was to identify genes associated with birth weight (BW), weaning weight (WW), and yearling weight (YW). Materials and ...
#76.
Expected Progeny Differences and Selection Indices for Beef ...
For example, an adjusted yearling weight ratio of 115 indicates the animal's ... In Table 3, calves sired by Bull A (yearling weight EPD = 82) are expected ...
#77.
Genetic effect of growth hormone gene on yearling weight and ...
Most genetic studies on the growth of sheep have concentrated on birth weight, weaning weight and yearling weight (Bathaei & Leroy 1998).
#78.
Estimation of genetic parameters for mature weight in Angus ...
Traits were weaning weight (WW, n = 81,525), yearling weight (YW, n = 62,721), and weights measured from 2 to 5 yr of age (MW2, n = 15,927, ...
#79.
Genetic parameters and relationships of heifer pregnancy and ...
... at first calving with weight gain, yearling and mature weight in Nelore cattle ... yearling weight (YW) and mature weight (MW), in order to verify the ...
#80.
Estimation of direct and maternal effects for weaning and ...
Estimation of direct and maternal effects for weaning and yearling weight in Bali ... Key Words: Maternal Effects, Heritability, Live Weights, Bali Cattle ...
#81.
Expected Progeny Differences (EPD) - National Beef Cattle ...
their web sites. Table 1. Example of a beef sire summary. Bull. Name. Registration. Number. Birth. Weight. Weaning. Weight. Milk. Yearling. Weight. Bull A.
#82.
Calculating calf-adjusted weaning weights and herd indexes
All beef cow-calf operations can evaluate their cow performance with simple calculations that start with the adjusted weaning weight formula ...
#83.
19. Calving Ease Direct (CED) EPD is expressed as a per
Adjusted 205 day weaning weight and ratio. 3. Adjusted 365 day yearling weight and ratio. 4. From ultrasound scan, %IMF is the intramuscular fat.
#84.
Genetic control of residual variance of yearling weight in ...
The aim of our study was to investigate the genetic heterogeneity of residual variance on yearling weight (YW; 291.15 +/- 46.67) in a Nellore beef cattle ...
Yearling Weight, in pounds. Higher EPDs mean heavier weights for the bull's progeny. • Maternal Milk, in pounds, is measured by the weaning weight of the calves ...
#87.
Calculations and Formulas - HERDLY - Your Ranch In Hand
Adjusted Yearling Weight. This weight also uses BIF guidelines to adjust the weight to a 365 day weight. The formula used is Adjusted Yearling Weight ...
#88.
How Much Does A Yearling Cow Weigh - Justagric
Higher growth rates can mean fewer days on feed and lower input costs to reach market weights. Yearling weight measurements may not be as important for those ...
#89.
Genetic parameters for scrotal circumference ... - Revistas UdeA
... frame score and yearling weight of Mexican Charolais and Charbray young ... measured in yearling beef bulls and finished feedlot steers.
#90.
Managing heifers prior to and during mating - FACT SHEET
80% of yearling heifers are put to the bull in. New Zealand. ... Assumed 39 month weight is adult Liveweight although it might be nearer 60 months of age.
#91.
Selection for yearling weight in Gir cattle. 1. Direct and ...
Selection for yearling weight has been applied in a herd of Gir breed (80 cows, ... test and heifer weight at 550 days (P550), under grazing conditions.
For example, an EPD for yearling weight of +65 would show that the progeny of this bull should average 65 pounds more at 365-days of age then progeny of the ...
#93.
Young, good-looking and with the weight of a bull - Revista ...
The Superprecocious Yearling is ready for slaughter at one year of age and with 450 kg of weight, which guarantees soft meat and profits to the cattlemen ...
#94.
PERFORMANCE ADJUSTMENTS AND RATIOS
Actual yearling weight should be reported for all calves appearing in the weaning contemporary group if they have not been culled or sold prior ...
what is yearling weight 在 Recording weaning & yearling weights (Shorthorn) - YouTube 的推薦與評價
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