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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
1

The impact of changing dry cow strategies

Berry, Elizabeth Ann January 2002 (has links)
No description available.
2

Robotizuoto melžimo poveikis tešmens sveikatingumui / Robotic milking effect to udder wellness

Čivilis, Mindaugas 05 March 2014 (has links)
Darbo tikslas- įvertinti karvių bandos sergamumą mastitais, prieš įdiegiant automatizuotą melžimo sistemą ir po įdiegimo, kaip keitėsi pieno sudėties, kokybės rodikliai, bei ištirti pieno elektrini laidumą. Tyrimas atliktas ūkyje „x“ 2011- 2013 metų laikotarpyje. Surinkti pieno SLS, BBS, riebalų, baltymų, laktozės, urėjos duomenys iš 3-6m. amžiaus laktuojančių karvių melžiant į liniją ir pradėjus melžti „Lely Astronaut“ melžimo robotu, bei surinkti AMS duomenys apie pieno EL. Pieno sudėties bei kokybės tyrimai atlikti VĮ “Pieno tyrimai” laboratorijoje. Nustatyti dažniausi karvių mastito sukėlėjai ūkyje. / The objective of this work is to assess the incidences of mastitis in the herd and to evaluate milk composition, quality indicators, and the milk electrical conductivity before and after an installation of an automated milking system. The study was conducted in the farm "x" during the year period from 2011 to 2013. During this study, milk SCC, TBC, fat, protein, lactose, and urea data of lactating cows from 3 to 6 years old was collected. The milk was firstly collected by using a pipeline milking system and later by using a “Lely Astronaut” robotic milking system (AMS). Data about the milk electric conductivity was collected from the AMS. Milk composition and quality research was performed by the State Enterprise “Pieno tyrimai” laboratory. The most common causes of mastitis were identified in the farm.

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