Reproductive performance and productivity of local and Dorper x local crossbred ewes under community-based management system, Ethiopia

Autor: Ayele Abebe, Gebreyohannes Berhane, Tesfaye Getachew, Solomon Gizaw, Aynalem Haile

Publikováno v: Heliyon, Vol 9, Iss 9, Pp e19906- (2023)

This study evaluated the reproductive and productivity of local and Dorper crossbred ewes in a community-based management system. We analyzed data collected from 2013 to 2021, taking into account different factors such as dam-breed, location, type of

Externí odkaz: https://doaj.org/article/74de1a0489fc4f61a71c916da76e98d2

Evaluation of reproductive traits of Chokla sheep under semi-arid conditions of Rajasthan

Autor: ARNAV MEHROTRA, URMILA PANNU, ASHISH CHOPRA, H K NARULA, A K PATEL

Publikováno v: Indian Journal of Animal Sciences, Vol 89, Iss 9 (2019)

The study analysed the records of 1,172 ewes maintained at ICAR–Central Sheep and Wool Research Institute at Avikanagar and Bikaner, Rajasthan over a period of 22 years (1994-2016). Eight reproductive traits were assessed, namely age at first

Externí odkaz: https://doaj.org/article/90a0e6318aee4e1d947ac669d6e7817e

Non-genetic factors affecting litter size, age at first lambing and lambing interval of Romanov sheep in Croatia

Autor: Ivan Vlahek, Hrvoje Kabalin, Siniša Faraguna, Juraj Šavorić, Aneta Piplica, Maja Maurić Maljković, Velimir Sušić

Publikováno v: Veterinarska stanica
Volume 54
Issue 3

Reproductive traits are of paramountimportance in an efficient lamb production system. In Croatia, values of reproductive traits of Romanov sheep are below the average expected for this breed, indicating the need for improvement of these traits to ex

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1c476d29ad1019cf37a6111380f2ecbf
https://hrcak.srce.hr/file/404215

Genetic parameters for growth, reproductive and maternal traits in a multibreed meat sheep population

Autor: Ana Maria Bezerra Oliveira Lôbo, Raimundo Nonato Braga Lôbo, Samuel Rezende Paiva, Sônia Maria Pinheiro de Oliveira, Olivardo Facó

Publikováno v: Genetics and Molecular Biology, Vol 32, Iss 4, Pp 761-770 (2009)

The genetic parameters for growth, reproductive and maternal traits in a multibreed meat sheep population were estimated by applying the Average Information Restricted Maximum Likelihood method to an animal model. Data from a flock supported by the P

Externí odkaz: https://doaj.org/article/ceac3335cfc746c9971c2e5f6a10c90c

Evaluation of some reproductive traits of Pelibuey ewes under humid tropical conditions of Mexico

Autor: Jorge Alonso Peralta-Torres, Ulises Macías-Cruz, José C. Segura-Correa, Fernando Sánchez-Dávila, Carlos Luna-Palomera, Nadia Florencia Ojeda-Robertos

Publikováno v: Revista Brasileira de Zootecnia, Volume: 48, Article number: e20180209, Published: 10 JUN 2019
Revista Brasileira de Zootecnia v.48 2019
Revista Brasileira de Zootecnia
Sociedade Brasileira de Zootecnia (SBZ)
instacron:SBZ
Revista Brasileira de Zootecnia, Vol 48, Iss 0

We evaluated the effect of some environmental factors on age at first lambing (AFL) and lambing to conception interval (LCI) of Pelibuey ewes under the humid tropical conditions of Mexico. Ewes grazed on Tanzania (Panicum maximum), Bermuda (Cynodon d

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ec64ece29cd1c72b15138fd63163de30
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982019000100600&lng=en&tlng=en