Skip to content

Posts tagged ‘sheep’

6
Jul
ImageGallery_shirt

Image of the Week: Academic Quadrathlon

The annual Academic Quadrathlon brings together undergraduate teams from the four ASAS sections for a two-day competition involving a lab practicum, written exam, oral presentation, and quiz bowl. The Animal Science Image Gallery contains several images from the 2016 AQ. Read more »

11
Jan
anifrontiersjan2016

Genomic selection: A paradigm shift in animal breeding

By Samantha Kneeskern

January 11, 2016 – Genomic selection can greatly improve breeding programs. Genomic selection has been made possible by sequencing large numbers of single nucleotide polymorphisms (SNP; variations at a single nucleotide marking a specific position in the genome). Then, these markers covering the whole genome can be used to predict (with high accuracy) many breeding values and traits. Read more »

12
Feb
JrAniSci1-15cover

New issue of Jr. Animal Scientist

The January 2015 issue of Jr. Animal Scientist is… “All about Sheep!”

The issue covers several aspects of raising sheep. It also includes strange, but true, sheep stories, as well as sheep jokes and a crossword puzzle. Read more »

2
Oct
sheep_mom

Genetic selection in sheep to increase pregnancy success

Most sheep producers would prefer to avoid pregnancy losses, but that can be tough when they do not know the cause behind the loss. So whose fault is it? The dam? The sire? The embryo?

In an article recently published in the Journal of Animal Science, New Zealand researchers use statistical analysis to determine the most probable causes of pregnancy failures in sheep. Researchers evaluated data collected from over 11,000 records on ovulation rates and litter sizes at AgResearch’s Woodlands Research Centre from 1988 to 2006. Read more »

9
Aug
ars_sheep

ARS study reveals top traits of sheep breeds

By Sandra Avant / USDA ARS

Sheep producers in western states can get a better idea of which breeds are best suited for their operations, based on a comprehensive evaluation by Agricultural Research Service (ARS) scientists of the animals used to produce market lambs.

The ARS scientists and their university colleagues examined critical performance traits of lambs sired by rams of Columbia, Suffolk, Texel and a composite breed developed at the ARS Roman L. Hruska U.S. Meat Animal Research Center in Clay Center, Neb. Read more »