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J A A Pires

Explore the profile of J A A Pires including associated specialties, affiliations and a list of published articles. Areas
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Articles 21
Citations 167
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Recent Articles
1.
Pires J, De La Torre A, Barreto-Mendes L, Cassar-Malek I, Ortigues-Marty I, Blanc F
J Dairy Sci . 2024 Nov; 108(2):1495-1508. PMID: 39521419
Our objective was to compare the production and metabolic responses of 22 Montbéliarde (MONT) and 18 Holstein (HOLS) multiparous cows during the periparturient period, and during a sequential nutritional challenge...
2.
Pires J, Monziols M, Lamberton P, Huau C, De La Torre A, Lerch S
JDS Commun . 2024 Sep; 5(4):283-286. PMID: 39220850
Precise in vivo measurement of reticulo-rumen content (volume and mass) is required for the study of digestive processes. Rumen-cannulated animals have been classically used for this purpose, and less invasive...
3.
Larsen T, Rupp R, Friggens N, Pires J
Animal . 2022 Jul; 16(8):100593. PMID: 35870267
The enzyme isocitrate dehydrogenase (EC 1.1.1.42; 1; NADP dependent) located in the mammary cell cytosol mediates the synthesis of the majority of reducing equivalents for the energetically demanding milk fat...
4.
De La Torre A, Barreto-Mendes L, Pires J, Cassar-Malek I, Ortigues-Marty I, Blanc F
Animal . 2022 Jun; 16(7):100556. PMID: 35696771
Animal robustness is a complex trait of importance for livestock production systems and genetic selection. Phenotyping is essential for evaluation of the adaptation of different genotypes to changing environments. This...
5.
Pires J, Larsen T, Leroux C
J Dairy Sci . 2021 Oct; 105(1):201-220. PMID: 34635362
The objective was to study the effects of week of lactation (WOL) and experimental nutrient restriction on concentrations of selected milk metabolites and fatty acids (FA), and assess their potential...
6.
Billa P, Faulconnier Y, Larsen T, Leroux C, Pires J
J Dairy Sci . 2020 Feb; 103(4):3133-3146. PMID: 32059860
The objective was to investigate the effects of feed restriction on concentrations of selected milk metabolites in mid-lactation Holstein and Montbéliarde cows and to explore their correlations with energy balance...
7.
Billa P, Faulconnier Y, Ye T, Chervet M, Le Provost F, Pires J, et al.
BMC Genomics . 2019 Aug; 20(1):621. PMID: 31362707
Background: Genetic polymorphisms are known to influence milk production and composition. However, the genomic mechanisms involved in the genetic regulation of milk component synthesis are not completely understood. MicroRNAs (miRNAs)...
8.
Valldecabres A, Pires J, Silva-Del-Rio N
J Dairy Sci . 2019 Jul; 102(9):8367-8375. PMID: 31301839
The objective of our study was to identify cow-level factors associated with subclinical hypocalcemia at calving (SCH) in multiparous Jersey cows. A total of 598 Jersey and 218 Jersey ×...
9.
Pires J, Pawlowski K, Rouel J, Delavaud C, Foucras G, Germon P, et al.
J Dairy Sci . 2019 Mar; 102(6):5347-5360. PMID: 30904313
The objective was to assess effects of experimentally induced undernutrition on responses to an intramammary lipopolysaccharide (LPS) challenge in early-lactation cows. Starting at 24 ± 3 d in milk, multiparous...
10.
Valldecabres A, Pires J, Silva-Del-Rio N
J Dairy Sci . 2018 Mar; 101(5):4460-4472. PMID: 29501335
The effects of prophylactic oral Ca supplementation on blood mineral status and markers of energy balance were evaluated on 205 multiparous Jersey cows at a commercial dairy. Postpartum, cows were...