Results 121 to 130 of about 100,240 (251)

Genetic Diversity in Dutch Sheep Breeds

open access: yesAnimal Genetics, Volume 57, Issue 2, April 2026.
ABSTRACT The Netherlands has a rich variety of native sheep breeds, most of them at risk or endangered. We studied the distinctiveness of these breeds, their genetic diversity within and between breeds, and how this diversity is shaped by geography, purpose, history and genetic management practices.
J. Noëlle Hoorneman   +4 more
wiley   +1 more source

Organic Upland Beef and Sheep Production [PDF]

open access: yes, 2007
The technical guide addresses the issues relevant to the organic beef and sheep sector, acknowledging the questions that are frequently directed to the technical ‘Helpline’ of Organic Centre Wales.
Frost, David   +3 more
core  

Traditional Chinese Herbal Plant Penthorum chinense Pursh: Health Factors and Its Future Development

open access: yesFood Science &Nutrition, Volume 14, Issue 4, April 2026.
This review expounds on the species, morphological characteristics, and distribution areas of Penthorum chinense Pursh, summarizes the active ingredients mainly including flavonoids in PCP and their extraction methods. It also pays particular attention to the pharmacological effects of PCP, such as liver protection, antioxidation, anti‐inflammation ...
Hui Zhang, Ning Zhang, Baoguo Sun
wiley   +1 more source

Long term performance of organic farming in the hills and uplands - Redesdale and Pwllpeiran organic units - OF0368 [PDF]

open access: yes, 2007
During the 1990’s significant areas of hill and upland in the UK were converted to organic production. In the short term, this was driven by the downturn in conventional prices for beef and sheep, and the aid to conversion payments available.
Anon
core  

Maternal Undernutrition Alters Fetal Muscle Growth, Metabolism, and Transcriptomic Regulation in Intrauterine Growth Restricted Sheep

open access: yesFood Science &Nutrition, Volume 14, Issue 4, April 2026.
Maternal undernutrition in late pregnancy restricts fetal skeletal muscle growth and shifts muscle fiber types to fast muscle types. These changes are driven by changes in mitochondrial enzymes and DNA, endoplasmic reticulum stress, and ribosomal activity that predispose postnatal offspring to metabolic disorders.
Yina Qiao   +7 more
wiley   +1 more source

Acute Stress Response to Winter Pre-Lambing Shearing in Ewes With and Without Maternal Experience

open access: yesAustral Journal of Veterinary Sciences
This study aimed to compare the acute stress response to winter pre-lambing shearing between ewes with and without maternal experience. Twenty-four Finnish Landrace x Polwarth ewes in the last month of gestation were used.
Adriana Nusspaumer   +8 more
doaj   +1 more source

Potential to Improve Nitrogen Fertilizer Use Efficiency and Mitigate Pollution in Tropical Pastures Grazed by Sheep

open access: yesNew Zealand Journal of Agricultural Research, Volume 69, Issue 2, April 2026.
We hypothesize that increasing N application rates will affect N use efficiency (NUE) for lambs grazing warm‐season annual grasses. We evaluated the effect of N fertilizer application rates (50, 100, 200, and 400 kg N/ha) on forage pearl millet (Pennisetum glaucum (L.) R.) and animal responses: N balance and NUE per animal and per area basis.
Diego Bitencourt de David   +5 more
wiley   +1 more source

ПРОУЧВАНЕ ВЪРХУ ЖИВОТО ТЕГЛО И ПЛОДОВИТОСТТА ПРИ ОВЦЕ ОТ СИНТЕТИЧНА ПОПУЛАЦИЯ БЪЛГАРСКА МЛЕЧНА

open access: yesЖивотновъдни науки, 2011
The purpose of investigation was to analyze the information for live weight and fertility of the sheep of Synthetic population Bulgarian milk. The experiment has been carried out in the Institute of agriculture with 397 ewes during the period of2002 ...
МАРГАРИТ ИЛИЕВ
doaj  

Lamb Production:grazing management, breeding policy and parasite control [PDF]

open access: yes, 2008
Internal parasitic infection can pose major health problems in young livestock and this is particularly so in the context of lambs in organic production systems.
Good, Barbara, Hanrahan, J.P.
core  

Assessment of the Predictive Accuracy of the Small Ruminant Nutrition System for Nutrient Digestibility and Energy Requirements in Goats in Early Lactation

open access: yesNew Zealand Journal of Agricultural Research, Volume 69, Issue 2, April 2026.
The objective of this study was to evaluate the predictions of the small ruminant nutrition system (SRNS) for the digestibility of dietary nutrients and the energy requirements of goats in early lactation. Forty‐eight Alpine goats were assigned to a completely randomized design. During 8 weeks of lactation, six goats were slaughtered per week.
Tadeu S. Oliveira   +7 more
wiley   +1 more source

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