Results 111 to 120 of about 3,722 (199)
Post weaning diarrhea in pigs: risk factors and non‑colistin‑based control strategies [PDF]
Post-weaning diarrhea (PWD) is one of the most serious threats for the swine industry worldwide. It is commonly associated with the proliferation of enterotoxigenic Escherichia coli in the pig intestine. Colistin, a cationic antibiotic, is widely used in
Beaudry, Francis +3 more
core +1 more source
Scientific Opinion on Safety and efficacy of AviPlus® as feed additive for weaned piglets
AviPlus® is based on a mixture of citric (25%) and sorbic (16.7%) acids, thymol (1.7%) and vanillin (1.0%). It is intended for use with weaned piglets at 1–3 g/kg complete feed.
EFSA Panel on Additives and Products or Substances used in Animal Feed (FEEDAP)
doaj +1 more source
Following a request from the European Commission, EFSA was asked to deliver a scientific opinion on the assessment of the application for renewal of the authorisation of Cylactin® as a zootechnical feed additive for cats and dogs. The active agent of the
EFSA Panel on Additives and Products or Substances used in Animal Feed (FEEDAP) +25 more
doaj +1 more source
This study aimed to evaluate the effects of including virginiamycin (VM) in two levels, the proteinenergy supplement for growing beef cattle diet with the tropical grass base in the dry season.
Sérgio Fernandes Ferreira +8 more
doaj +1 more source
Effect of different zootechnical additives on egg quality in two quail production phases
To evaluate the quality of eggs of quails fed with different additives in two stages of the productive period, 360 quails were distributed in a completely randomized design in a split plot scheme in time (9 to 23 and 24 to 39 weeks of age) with five treatments and eight repetitions of nine birds each, organized as follows: control, antibiotic ...
Lemos, M. de +6 more
openaire +2 more sources
Tests of some specific effect substances in duck nutrition. Translation from: Biologisace a chemisaze vyzivy svirat 5, 43-48, 1969.] [PDF]
There is a constantly increasing collection of manufactured substances, whose effectiveness in the sustenance of ducks is under investigation. The author examines the effects of some substances already previously tested and also there were examined ...
Satava, M.
core
l‐Glutamic acid, N,N‐diacetic acid, tetrasodium salt (GLDA‐Na4) (Kelforce®) is sought to be used as a zootechnical feed additive in chickens for fattening to improve the absorption of zinc from feed, reducing zinc emissions through manure and thus ...
EFSA Panel on Additives and Products or Substances used in Animal Feed (FEEDAP) +24 more
doaj +1 more source
Following a request from the European Commission, EFSA was asked to deliver a scientific opinion on the safety and efficacy of muramidase produced with Trichoderma reesei DSM 32338 (Balancius™) as a feed additive for laying hens.
EFSA Panel on Additives and Products or Substances used in Animal Feed (FEEDAP) +23 more
doaj +1 more source
Context: Artificial calf breeding may lead to gastric disorders in animals, which are produced due to inappropriate nutritional practices. Objective: Production of a Symbiotic Biopreparate (Mixture of Agave fourcroydes Lem.
Ana J. Rondón +6 more
doaj
Following a request from the European Commission, EFSA was asked to deliver a scientific opinion on the efficacy of Saccharomyces cerevisiae CNCM I‐4407 (Actisaf® Sc47) as a zootechnical feed additive (functional group: gut flora stabiliser) in cattle ...
EFSA Panel on Additives and Products or Substances used in Animal Feed (FEEDAP) +20 more
doaj +1 more source

