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Pregled bibliografske jedinice broj: 632733

Non-genetic factors of udder morphology traits in Istrian ewes


Prpić, Zvonimir; Mioč, Boro; Vnučec, Ivan; Držaić, Valentino; Pavić, Vesna
Non-genetic factors of udder morphology traits in Istrian ewes // Mljekarstvo, 63 (2013), 2; 72-80 (međunarodna recenzija, članak, znanstveni)


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Naslov
Non-genetic factors of udder morphology traits in Istrian ewes

Autori
Prpić, Zvonimir ; Mioč, Boro ; Vnučec, Ivan ; Držaić, Valentino ; Pavić, Vesna

Izvornik
Mljekarstvo (0026-704X) 63 (2013), 2; 72-80

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
mammary gland; udder traits; machine milking; parity; stage of lactation

Sažetak
Considering the facts that Istrian sheep is Croatian indigenous breed with the highest milk production, and increasing interest of local farmers for machine milking implementation, the aim of this study was to determine the factors affecting udder morphology traits of Istrian ewes. Ninetythree purebred Istrian ewes with symmetrical udders and no signs of clinical mastitis, from second to fourth lactation, were used for this study. Average udder depth of Istrian ewes was 15.85 cm, udder width 13.05 cm, udder circumference 39.66 cm, cistern height 1.44 cm, teat position 2.85 (scored from 1 to 5), teat angle 47.32°, teat length 3.43 cm and teat width 2.03 cm. The traits related to udder size (depth, width, and circumference) were significantly (P<0.01) affected by lactation milk yield. These traits were also in high and positive correlations (P<0.01) with daily milk yield. With the increase of parity, the morphological aptitude of udder to mechanical milking become worse, with an increase (P<0.01) of cistern height, teat angle and position. As lactation of Istrian ewes continued morphological traits defining udder aptitude for machine milking improved (decrease of cistern height, teat angle and position). Ewes with two and more lambs had larger udder (P<0.05) than ewes with a single lamb.

Izvorni jezik
Engleski

Znanstvena područja
Poljoprivreda (agronomija)



POVEZANOST RADA


Projekti:
178-1780469-0400 - Genetske i fenotipske odlike izvornih hrvatskih pasmina ovaca (Pavić, Vesna, MZOS ) ( POIROT)

Ustanove:
Agronomski fakultet, Zagreb

Profili:

Avatar Url Ivan Vnučec (autor)

Avatar Url Valentino Držaić (autor)

Avatar Url Zvonimir Prpić (autor)

Avatar Url Vesna Pavić (autor)

Avatar Url Boro Mioč (autor)


Citiraj ovu publikaciju

Prpić, Zvonimir; Mioč, Boro; Vnučec, Ivan; Držaić, Valentino; Pavić, Vesna
Non-genetic factors of udder morphology traits in Istrian ewes // Mljekarstvo, 63 (2013), 2; 72-80 (međunarodna recenzija, članak, znanstveni)
Prpić, Z., Mioč, B., Vnučec, I., Držaić, V. & Pavić, V. (2013) Non-genetic factors of udder morphology traits in Istrian ewes. Mljekarstvo, 63 (2), 72-80.
@article{article, year = {2013}, pages = {72-80}, keywords = {mammary gland, udder traits, machine milking, parity, stage of lactation}, journal = {Mljekarstvo}, volume = {63}, number = {2}, issn = {0026-704X}, title = {Non-genetic factors of udder morphology traits in Istrian ewes}, keyword = {mammary gland, udder traits, machine milking, parity, stage of lactation} }
@article{article, year = {2013}, pages = {72-80}, keywords = {mammary gland, udder traits, machine milking, parity, stage of lactation}, journal = {Mljekarstvo}, volume = {63}, number = {2}, issn = {0026-704X}, title = {Non-genetic factors of udder morphology traits in Istrian ewes}, keyword = {mammary gland, udder traits, machine milking, parity, stage of lactation} }

Časopis indeksira:


  • Web of Science Core Collection (WoSCC)
    • Science Citation Index Expanded (SCI-EXP)
    • SCI-EXP, SSCI i/ili A&HCI
  • Scopus


Uključenost u ostale bibliografske baze podataka:


  • CAB Abstracts





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