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1 de oct. de 2021 · Implications and Applications. Zilpaterol hydrochloride supplementation in heifers slaughtered at a final weight that was less than was estimated to be mature (460 kg) improved growth performance, hot carcass weight, carcass DP, LM area, and retail cuts in a manner consistent with results of previous studies in which heifers were slaughtered at heavier (>550 kg) BW.
15 de mar. de 2023 · Zilpaterol hydrochloride (ZH) redistributes ingested energy and improves feed efficiency by increasing muscle mass and reducing fat in sheep and cattle carcasses in fattening; however, by increasing lipolysis and reducing intramuscular fat (IMF), it can affect meat quality in terms of the attributes of tenderness, juiciness, taste and color; in contrast, Zn methionine (ZM), due to its ...
23 de nov. de 2022 · 23/11/2022. The 45th Codex Alimentarius Commission has agreed by a vote to adopt the maximum residue limits (MRLs) for zilpaterol, a veterinary drug used to enhance growth performance in cattle, at Step 5 in the Codex process for developing food safety standards. The Commission did not agree, also by a vote, to change its rules for this session ...
ZILPATEROL The World Anti-Doping Agency wishes to draw the attention of the Laboratories to the following remarks and instructions on the analysis and reporting of zilpaterol. Over the recent months, a few cases of zilpaterol at low urinary concentrations (ranging from approx. 30 to 1400 pg/mL) were reported to WADA.
1 de oct. de 2021 · Implications and Applications. Zilpaterol hydrochloride supplementation in heifers slaughtered at a final weight that was less than was estimated to be mature (460 kg) improved growth performance, hot carcass weight, carcass DP, LM area, and retail cuts in a manner consistent with results of previous studies in which heifers were slaughtered at heavier (>550 kg) BW.
Comparando resultados de distintos AA-β (clorhidrato de zilpaterol, clorhidrato de ractopamina, terbutalina, isoprotenerol, etc.), se concluyó que el clorhidrato de zilpaterol (CZ) es buena opción en la engorda de ovinos 5. No obstante, los resultados observados son contradictorios en términos de rendimiento 4, 6 y características de la ...
