BACKGROUND This article describes the outcomes of a longitudinal, multilevel observational study in which the relationship between the processes of co-operation and giving explanations was compared between classes trained in communication skills and classes that were untrained. AIMS This study examined the effects of training in basic communication skills on the processes of co-operation and ...

A duplex-PCR method, with 2 pairs of primers recognizing sequences of mitochondrial D-loop region, was developed to identify cows' milk in the milk of goats. The PCR was shown to be specific and sensitive, enabling the detection of less than 1% of cows' milk added to the milk of goats. Simultaneous use of a primer pair for goats' and cows' mitochondrial DNA fragment prevented false negative res...

Mastitis, an inflammation of the mammary gland, is the most widespread health problem of dairy cows, goats and sheep (Bačić et al. 2015., Mačešić et al. 2012). Its prevention and treatment contribute to significant financial loss to the milk producers. New research shows that the total loss due to clinical mastitis in dairy cows is estimatedbetween 110 and 550 litres of milk per lactation, depe...

In previous studies, administration of high amounts of Co decreased the proportion of MUFA in bovine milk. The present study was conducted to examine the amount of Co needed to obtain this effect. High-yielding dairy cows (n 4), equipped with ruminal cannulas, were used in a 4 × 4 Latin square design study. The basal diet consisted of concentrate mixture (9 kg/d) without added Co and grass sila...

BACKGROUND The impact of food animals as a possible reservoir for extended-spectrum beta-lactamase (ESBL) producing Enterobacteriaceae, and the dissemination of such strains into the food production chain need to be assessed. In this study 334 fecal samples from pigs, cattle, chicken and sheep were investigated at slaughter. Additionally, 100 raw milk samples, representing bulk tank milk of 100...

Federal dairy programs have been instituted to assist dairy farmers in marketing their milk. Milk marketing licenses were issued for city markets in 1933 during the depression. Federal Milk Orders replaced licenses in 1937 with enactment of the Agricultural Marketing Agreement Act. Low prices returned in the late 1940s and Congress passed the Agricultural Act of 1949 creating the support progra...

We created and tested e-Rural, an approach to allow educators to dynamically adjust the target literacy level for their online learning content using a combination of three tools: PACO-T for planning, COGNITOR for editing hyper documents and Simplifica for text simplification. PACO-T and COGNITOR use the Brazilian Open Mind Common Sense knowledgebase (OMCS-Br) to provide access to commonly held...

livestock have made major contribution to human societies by providing food, shelter, fuel, and services.  sheep and goat are economically important livestock play an important socioeconomic role for small and large farmers in libya.  small ruminant animal meat is popular for libyan customers, and demand is particularly high during religious and cultural festivals.  small ruminants is valued fo...