000089786 001__ 89786
000089786 005__ 20210902121700.0
000089786 0247_ $$2doi$$a10.3390/ani10030520
000089786 0248_ $$2sideral$$a117897
000089786 037__ $$aART-2020-117897
000089786 041__ $$aeng
000089786 100__ $$aRobles Jimenez, L.E.
000089786 245__ $$aMilk production of lacaune sheep with different degrees of crossing with manchega sheep in a commercial flock in Spain
000089786 260__ $$c2020
000089786 5060_ $$aAccess copy available to the general public$$fUnrestricted
000089786 5203_ $$aThe objective of the present study was to evaluate the effect of the grade of crossbreeding (Lacaune x Manchega) and environmental factors on milk production in a commercial flock in Spain. A total of 5769 milk production records of sheep with different degrees of purity of the Lacaune breed crossed with Manchega were used as follows: 100% Lacaune (n = 2960), 7/8 Lacaune (n = 502), 13/16 Lacaune (n = 306), 3/4 (n = 1288), 5/8 Lacaune (n = 441) and 1/2 Lacaune: Manchega (n = 272). Additional available information included the number of parity (1 to 8), litter size (single or multiple), and the season of the year of lambing (spring, summer, autumn and winter). A mixed model was used to evaluate the level of crossbreeding and environmental factors on milk production. The 100% Lacaune sheep presented the highest milk production with respect to the F1 Lacaune x Manchega sheep (p < 0.01), showing that as the degree of gene absorption increases with the Manchega breed, it presents lower milk yield. The 100%, 13/16, and 3/4 Lacaune genotypes had the highest milk yields with respect to the 1/2 Lacaune/Manchega breed (p < 0.001). The Lacaune registered on average 181.1 L in a period adjusted to 160 days of lactation (1.13 L/ day). Likewise, the parity number, litter size, and season of lambing effects showed significant differences (p < 0.01). It was concluded that 13/16 and 3/4 Lacaune/Manchega ewes presented the highest milk yields with respect to the other crosses.
000089786 540__ $$9info:eu-repo/semantics/openAccess$$aby$$uhttp://creativecommons.org/licenses/by/3.0/es/
000089786 590__ $$a2.752$$b2020
000089786 591__ $$aVETERINARY SCIENCES$$b19 / 146 = 0.13$$c2020$$dQ1$$eT1
000089786 591__ $$aAGRICULTURE, DAIRY & ANIMAL SCIENCE$$b13 / 63 = 0.206$$c2020$$dQ1$$eT1
000089786 592__ $$a0.583$$b2020
000089786 593__ $$aVeterinary (miscellaneous)$$c2020$$dQ1
000089786 593__ $$aAnimal Science and Zoology$$c2020$$dQ1
000089786 655_4 $$ainfo:eu-repo/semantics/article$$vinfo:eu-repo/semantics/publishedVersion
000089786 700__ $$aAngeles Hernandez, J.C.
000089786 700__ $$aPalacios, C.
000089786 700__ $$0(orcid)0000-0003-2827-3054$$aAbecia, J.A.$$uUniversidad de Zaragoza
000089786 700__ $$aNaranjo, A.
000089786 700__ $$aAvalos, J.O.
000089786 700__ $$aGonzalez-Ronquillo, M.
000089786 7102_ $$12008$$2700$$aUniversidad de Zaragoza$$bDpto. Produc.Animal Cienc.Ali.$$cÁrea Producción Animal
000089786 773__ $$g10, 3 (2020), 520$$pAnimals (Basel)$$tAnimals$$x2076-2615
000089786 8564_ $$s444690$$uhttps://zaguan.unizar.es/record/89786/files/texto_completo.pdf$$yVersión publicada
000089786 8564_ $$s505125$$uhttps://zaguan.unizar.es/record/89786/files/texto_completo.jpg?subformat=icon$$xicon$$yVersión publicada
000089786 909CO $$ooai:zaguan.unizar.es:89786$$particulos$$pdriver
000089786 951__ $$a2021-09-02-09:13:29
000089786 980__ $$aARTICLE