Download or read book Estimation of First Lactation 305 Days Milk Yield Using Monthly Test Day Records for Genetic Evaluation in Karan Fries Cattle written by Aruna T S and published by . This book was released on 2019 with total page 42 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Prediction of First Lactation 305 Days and Life Time Milk Yield Using Test Day Milk Records in Sahiwal Cattle written by Manjari Pandey and published by . This book was released on 2018 with total page 76 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Evaluation of Methods for Estimating 305 day Lactation Yield in Dairy Cattle written by Peter Malachi Saama and published by . This book was released on 1995 with total page 270 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Estimation of 305 Day Milk Yield from Irregular Milk Records written by Curtis C. Miller and published by . This book was released on 1966 with total page 212 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Your DHI 305 day ME Lactation Average LA written by Clarence C. Olson and published by . This book was released on 1984 with total page 8 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book A Comparison of Three Systems of Testing for Estimating Lactation Yield written by Pallawarukka and published by . This book was released on 1977 with total page 110 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Usda Dhia Factors for Standardizing 305 Day Lactation Records for Age and Month of Calving Classic Reprint written by Howard Duane Norman and published by Forgotten Books. This book was released on 2018-02-27 with total page 102 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Usda-Dhia Factors for Standardizing 305-Day Lactation Records for Age and Month of Calving The accepted standard length of the lactation record is 305 days. When a cow is milked longer than 305 days, her yield for the first 305 days is used as the lactation yield. Partial lactations (those terminated in less than 305 days because of environmental influences having no relation to the cow's genetic ability to complete normal length lactations) are considered legitimate measures of the cow's performance up to the time they were terminated and are projected to 305 days. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.

Download or read book Procedures for Estimating Genetic Progress for Milk Production in the Tropics written by Ben-Yusuf Abubakar and published by . This book was released on 1983 with total page 228 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Evaluation of Alternate Monthly Testing Procedures to Estimate Production Traits written by Paulo Ebling Rodrigues and published by . This book was released on 1973 with total page 212 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Interval Method to Estimate Lactation Yield written by Oumer Wabe and published by LAP Lambert Academic Publishing. This book was released on 2012 with total page 84 pages. Available in PDF, EPUB and Kindle. Book excerpt: To test the accuracy of 30-day TIM with 15 and 45-day TIM of milk recording to estimate the lactation yield and to measure the effect of genetic group, parity and season of calving on the accuracy, 1220 lactation records of Friesian x Arsi cows were utilized. The lactation yield was estimated for lactation length of 210-305 days. The accuracy was measured in terms of absolute difference and percentage difference between actual and estimated yield. The study revealed that 15, 30 and 45-day time interval can estimate lactation yield accurately to extent of less than five percent bias irrespective of genetic group and parity. The season of calving significantly (P 0.05) affected the percentage difference in 15-day TIM. The lactation yield estimated by 15-day TIM was more accurate with high R2 value 99.62%. The regression analysis indicated that actual yield of 9th period in 15-day, 5th period in 30-day and 3rd period in 45-day TIM predicted reliable estimate of 305-day yield. Thus 30 and 45-day time interval methods of recording can be used in estimation of lactation yield in crossbred cows irrespective of season of calving and parity.

Download or read book Genetic Evaluation of Karan Fries Sires Based on Test Day Milk Yield Records written by Laxmikant Sambhaji Kokate and published by . This book was released on 2009 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Genetic Parameters for First Lactation Milk Yields at Three Levels of Production written by J Christian De Veer Orrego and published by . This book was released on 1986 with total page 194 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Genetic Evaluation of Karan Fries Cattle Using Test Milk Yields By Random Regression Models written by Ajay Singh and published by . This book was released on 2014 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Estimation of Lifetime Milk Yield and Breeding Value Using Fortnightly Test Day Milk Records in Karan Fries written by Tewe Lomi and published by . This book was released on 2020 with total page 63 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book How DHI Cow Records are Calculated written by Clarence C. Olson and published by . This book was released on 1982 with total page 8 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Estimation of 305 day Milk and Fat Equivalents from In progress Or Incomplete Lactation Records written by Thomas Richard Famula and published by . This book was released on 1979 with total page 136 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Evaluating Dairy Cattle Using Lifetime Production written by M. M. Schultz and published by . This book was released on 1998 with total page 16 pages. Available in PDF, EPUB and Kindle. Book excerpt: