Zobrazeno 1 - 10
of 438
pro vyhledávání: '"LAMB SURVIVAL"'
Publikováno v:
Animal, Vol 18, Iss 9, Pp 101265- (2024)
Maternal behaviour is important for lamb survival, as ewes perform many behaviours that affect the chances of a lamb surviving. Collecting maternal behaviour data directly at lambing is time−consuming and not considered suitable for acquiring the l
Externí odkaz:
https://doaj.org/article/2177037f13034d10ab701ea0b8dbd582
Autor:
Cathrine Erichsen, Tamsin Coombs, Neil Sargison, Sue McCoard, Tim W. J. Keady, Cathy M. Dwyer
Publikováno v:
Frontiers in Veterinary Science, Vol 11 (2024)
IntroductionProlificacy has become an important breeding goal in sheep farming to increase farm profitability. With the adoption of improved genetics and management practices leading to increased lambing percentages, the proportion of triplet-born la
Externí odkaz:
https://doaj.org/article/198a2cb4309b4a53a76f038a8874286b
Autor:
Emmanuelle Haslin, Sarah E. Blumer, Darren Gordon, Gavin A. Kearney, Paul R. Kenyon, Lyndon J. Kubeil, Gordon Refshauge, Jason P. Trompf, Andrew N. Thompson
Publikováno v:
Animals, Vol 14, Iss 16, p 2302 (2024)
Low survival of triplet-bearing ewes and their lambs represents lost production and a welfare issue. The effects of feed-on-offer (FOO; low: 1205 vs. high: 1980 kg DM/ha) and concentrate supplementation (low: 50 vs. high: 300+ g/ewe/day) levels durin
Externí odkaz:
https://doaj.org/article/697916062d99492f931d89050bd8ec7c
Autor:
Víctor H. Parraguez, Susan McCoard, Camila Sandoval, Francisca Candia, Paul Maclean, Wade Mace, Xinqi Liu, Francisco Sales
Publikováno v:
Animals, Vol 14, Iss 6, p 946 (2024)
N-carbamylglutamate (NCG) is postulated to improve fetal growth in nutrient-restricted gestations when supplemented from day 35 to 110 of gestation, but the effects of supplementation from 100 days of gestation to birth have not been evaluated. The a
Externí odkaz:
https://doaj.org/article/57d0859faef840fe96da7b49c6648b71
Autor:
Thomas Clune, Amy Lockwood, Serina Hancock, Andrew N. Thompson, Mieghan Bruce, Sue Beetson, Angus J. Campbell, Elsa Glanville, Daniel Brookes, Colin Trengove, Ryan O’Handley, Caroline Jacobson
Publikováno v:
BMC Veterinary Research, Vol 18, Iss 1, Pp 1-10 (2022)
Abstract Background Toxoplasma gondii causes reproductive losses in sheep worldwide, including Australia. The reproductive performance of primiparous ewes is typically lower than for mature, multiparous ewes, and younger ewes are more likely to be im
Externí odkaz:
https://doaj.org/article/ec6e9a7222ce467f90325bee3e1420b7
Akademický článek
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Publikováno v:
Cogent Food & Agriculture, Vol 8, Iss 1 (2022)
AbstractGenetic and phenotypic parameters were estimated for various traits of Farta and their crosses with Washera sheep in northwest Ethiopia. Data collected from 2015 to 2020 on 4318 lambs were used. A number of models were evaluated, all containe
Externí odkaz:
https://doaj.org/article/23a7704db2854e729bc5aeb2fdad0348
Publikováno v:
Heliyon, Vol 8, Iss 11, Pp e11576- (2022)
Increasing litter size and weight during the marketing time by decreasing mortality among lambs per ewe is the objective of the community-based breeding program (CBBP). This study aims to find out litter size, litter weight per ewe, and preweaning la
Externí odkaz:
https://doaj.org/article/fe260754a5694814af2b6dc3b51d7f9c
Akademický článek
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Akademický článek
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