Πλοήγηση ανά Θέμα "DAIRY-COWS"

Combined administration of gonadotropin-releasing hormone, progesterone, and meloxicam is an effective treatment for the repeat-breeder cow

Amiridis, G. S.; Tsiligianni, T.; Dovolou, E.; Rekkas, C.; Vouzaras, D.; Menegatos, I. (2009)

In practice, the etiologic treatment of the repeat-breeder cow is nearly infeasible. In this study, we tested the hypothesis that a combined treatment would benefit the conception rate of repeat-breeder cows. The components ...

Feasibility of a modelling suite for the optimised biomass harvest scheduling

Bochtis, D. D.; Sorensen, C. G.; Green, O.; Bartzanas, T.; Fountas, S. (2010)

It has been estimated that 1/3 of forage grass is harvested drier than the optimum moisture content while another 1/3 is harvested while too wet This indicates that dedicated systems supporting decisions that affect grass ...

Lack of association between retention of fetal membranes and mastitis in ewes

Leontides, L.; Fthenakis, G. C.; Tzora, A. (2001)

A novel flexible method to split feeding behaviour into bouts

Howie, J. A.; Tolkamp, B. J.; Avendano, S.; Kyriazakis, I. (2009)

Before meal patterns can be analysed properly, a biologically relevant meal criterion must be determined in order to group short-term feeding behaviour into meals. Existing methodologies are based on modelling of the ...

Supplementation of lactating ewes with a glucogenic preparation or beta-carotene in mid- to late lactation on subsequent milk yield and luteinizing hormone secretion

Brozos, C. N.; Kiossis, E.; Fthenakis, G. C.; Tsousis, G.; Boscos, C. (2007)

The effects of a glucogenic preparation (Nutrimix((R))) or beta-carotene (Rovimix((R)) beta carotene) supplementation of ewes during mid- to late-lactation on their milk yield were assessed in a study where 66 Chios-breed ...

Synchronization of ovulation and fixed time intrauterine insemination in ewes

Deligiannis, C.; Valasi, I.; Rekkas, C. A.; Goulas, P.; Theodosiadou, E.; Lainas, T.; Amiridis, G. S. (2005)

A novel method for oestrus-ovulation synchronization in sheep followed by fixed time insemination is presented herewith. Mature dry ewes (n = 28) of Karagouniko breed being at an unknown stage of the oestrous cycle, were ...

Trematode infections in pregnant ewes can predispose to mastitis during the subsequent lactation period

Mavrogianni, V. S.; Papadopoulos, E.; Spanos, S. A.; Mitsoura, A.; Ptochos, S.; Gougoulis, D. A.; Barbagianni, M. S.; Kyriazakis, I.; Fthenakis, G. C. (2014)

Objective was to investigate if trematode infections predispose ewes to mastitis and/or metritis. We used 80 trematode-infected ewes: primigravidae in group P-A and multigravidae in M-A remained untreated, primigravidae ...