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Background: Lactation persistency influences cow health and reproduction and has an impact on the feed costs of dairy farms. Objective: To estimate (co)variance components and genetic parameters of 100- and 305-d milk yield, and lactation persistency in ...
Farzane Shokri-Sangari +3 more
doaj +1 more source
AbstractVarious studies have attempted to improve the milk yield and composition in dairy animals. However, no study has examined the effects of milking at different times on milk yield and composition. Therefore, this study aimed to compare the yield, composition, and antimicrobial components of milk obtained from milking at different times in ...
Zi‐Long Liang +5 more
openaire +2 more sources
The Milk Yield Response to Frequent Milking in Early Lactation of Dairy Cows Is Locally Regulated [PDF]
Frequent milking during early lactation of dairy cows increases milk production throughout lactation; however, whether this response is regulated systemically via lactogenic hormones, locally in the mammary gland, or both is unknown. We hypothesized that the effects of frequent milking on milk production during early lactation are regulated via local ...
E H, Wall, T B, McFadden
openaire +2 more sources
Lactate‐driven endometrial cancer relapse is mediated by enzymatic protein modification. Elevated lactate levels activate AARS1, which catalyzes K280 lactylation of IGF2BP3, therefore stabilizing HMGA2 mRNA and promoting tumor stemness and recurrence.
Peng Jiang +11 more
wiley +1 more source
Prediction of lactation milk yield using various milk recording methods
The objective of this study was to determine the effect of various milk recording methods (A4, AT4, A6, AT6) on prediction accuracy of 100, 200 and 305-day milk yield. The data used in this study were 11,430 individual test-day milk yield records collected from November 2004 to November 2006 on 813 cows reared on 15 family farms in Croatia.
Gantner, Vesna +4 more
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Prediction of Standard lactation Milk Yield from Completed Lactations of Longer Duration in Cattle and Buffaloes [PDF]
The aim of this study was to develop a procedure to adjust lactations of longer duration to a standard such as 305-days when standard lactation milk yield for such lactations could not be recorded.
Muhammad Sajjad Khan*, Zia-ur-Rehman1, Sohail Ahmad2, Faiz ul Hassan and Muhammad Saif-ur-Rehman
doaj
Magnetically guided macrophage immunobots integrate active tumor targeting with immunometabolic therapy. After systemic administration, magnetic actuation enhances immunobot retention and tumor penetration, while LPS‐functionalized FePt microrollers sustain M1‐like polarization through inflammatory and iron‐amplified oxidative signaling and trigger ...
Xirui Zeng +7 more
wiley +1 more source
Milk yield characteristics of karakaş-akkaraman ewes in extensive conditions [PDF]
This study was carried out to investigate milk yield characteristics ol Karakaş- Akkaraman ewes in extensive conditions. The study has been conducted on 70 Karakaş-Akkaraman ewes in Edremit. Van .
Orhan Yılmaz +2 more
doaj
MILK YIELD DURING PROLONGED LACTATION IN MICE; EFFECT OF OVARIECTOMY [PDF]
Prolongation of lactation beyond its natural duration has been induced in rats (Bruce, 1958, 1961; Nicoll & Meites, 1959) and mice (Parkes, 1926; Selye & McKeown, 1934; Fekete, 1940; Mühlbock & Tengbergen, 1961; Zeilmaker, 1968) by regular replacement of the suckling litter.
openaire +2 more sources
Variation of Milk Yield and Milk Composition of Pivska Pramenka Sheep Breed Through Lactation [PDF]
The aim of this paper is to present the research results on the milk traits and variation of milk composition during lactation of Pivska pramenka breed, as one of the most important autochthonous sheep breeds in Montenegro. Investigation was conducted on
Markovic, M +3 more
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