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35.173  Articles
1 of 3.518 pages  |  10  records  |  more records»
This paper proposes a method for classifying the cattle behaviors. An embedded accelerometer system has attached to the cow’s neck. Dynamic Time Warping (DTW) is applied to measure the similarity between acceleration data corresponding to the cow movement... see more

Time periods of walking-grazing, standing and lyingof cattle’s life can be used to predict their health. However, famer cannot observe those in all the time. Therefore, this paper proposes a simple technique to classify the cattle behaviors by using the m... see more

Public and consumer pressure for assurances that farm animals are bred humanelyhas led to develop a range of methods to assess compliance with welfare standards. On-farmassessment of animal welfare requires a combination of animal-based measures to assess... see more

Heat stress has an important effect on the welfare of livestock and causes significant changes in biological functions. This study was carried out to investigate the behavioral differences of Brown Swiss (BS) and Holstein (H) feedlot cattle reared in a ho... see more

Heat stress has an important effect on the welfare of livestock and causes significant changes in biological functions. This study was carried out to investigate the behavioral differences of Brown Swiss (BS) and Holstein (H) feedlot cattle reared in a ho... see more

In behavioral studies, cattle within the same pasture are not considered as independent experimental units because of the potential confounding effects of the herd’s social interactions. However, evaluating cattle behavior on extensive rangelands is logis... see more

The study of the hydrodynamic behavior in reactors provides characteristics of the flow regime and its anomalies that can reduce biological processes efficiency due to the decrease of the useful volume and the hydraulic retention time required for the per... see more

Owing to the lack of information in the literature about the ideal feeding frequency adopted by feedlot systems, this study was designed to evaluate the effect of different feeding frequencies on performance, carcass traits, feeding behavior and rumen mor... see more

Adaptative traits (rectal temperature-RT, respiratory rate-RR) and grazing behavior (Grazing, Ruminating and Rest time, and Sun or Shade time) of Bonsmara-Hereford crossbred-BH, n = 15, and purebred Hereford-HH, n = 18, yearling heifers, in a grazing syst... see more

1 of 3.518 pages  |  10  records  |  more records»