Morfološke značilnosti vimena oplemenjene bovške pasme ovc

Gašperlin, Marija (author), Cividini, Angela (mentor)

V diplomski nalogi smo izvedli meritve vimena pri oplemenjeni bovški pasmi ovc. Poskus smo izvajali v enem tropu od aprila do oktobra pri 129 ovcah v laktaciji. Izmerili smo globino vimena ter ocenili pozicijo seskov in tip vimena na začetku, na sredini in na koncu laktacije. Preučevali smo vpliv tipa vimena, pozicije seskov in globine vimena na mlečnost ovc. Ugotovili smo, da se v tropu najpogosteje pojavlja tip vimena III. Ugotovili smo tudi, da imajo ovce s tipom vimena III tudi največjo laktacijsko mlečnost. Največjo mlečnost smo opazili tudi pri zelo globokem vimenu z razdaljo med 18 in 23,5 cm. Tip vimena statistično značilno vpliva na laktacijsko mlečnost (P

• Language: Slovenian
• Keywords: drobnica, ovce, pasme, bovška pasma, vime, morfološke značilnosti
• Work type: Bachelor thesis/paper
• Organization: BF - Biotechnical Faculty
• Year: 2021
• PID: 20.500.12556/RUL-127164
• COBISS.SI-ID: 64092675
• Publication date in RUL: 21.05.2021

Secondary language

• Language: English
• Title: The udder morphology of improved Bovec sheep

Abstract

In this work, the udder morphology of 129 improved Bovec sheep was recorded. The experiment was conducted in a flock of lactating ewes from April to October. We measured udder depth and assessed teat position and udder type at the beginning, middle and the end of lactation. The influence of udder type, teat position and udder depth on lactation milk yield, daily milk yield of ewes and the composition of ewe milk was investigated. We found that udder type III was the most common in the flock. We also found that ewes with udder type III also had the highest lactation milk yield. The highest daily milk yield was observed in ewes with a very deep (depth: 18 – 23.5 cm) udder. Udder type had a statistically significant effect on lactation milk yield (P

• Keywords: small ruminants, sheep, breeds, Bovec sheep, udder, morphology