1)Pulli ad coquendum

Studia demonstraverunt sub condicionibus stressis caloris ad 32°C,sal calcii analogi hydroxy methionini(HMTBa-Ca) pabuli consumptionem, medium cotidianum augmentum, et musculorum incrementum in pullis gallinaceis efficacius quam DL-methioninum (DLM) emendat. Simul, facultatem antioxidantem significanter auget, gradus radicalium liberorum minuit, et statum redox emendat, ita demonstrans superiorem efficaciam in promovenda efficientia productionis et minuendo accentu oxidativo.

Nota: DLM ad DL-methioninum refert, et HMTBa-Ca ad sal calcii analogi hydroxymethionini refert. Litterae diversae post data in eadem columna differentias significantes inter greges curationis indicant (P < 0.05).

Grex	Pondus Corporis Finale (kg)	Incrementum Medium Diurnum (g)	Consummatio Cibi Media Diaria (g)	Ratio Conversionis Pabuli
0.1% DLM	2.25 ± 0.13a	53. 61 ± 2. 99a	122. 40 ± 4. 06a	2.29 ± 0.17b
0.2% DLM	2.37 ± 0.14ab	56. 41 ± 3. 38ab	128. 24 ± 4. 22b	2.28 ± 0.19b
0.3%DLM	2.39 ± 0.15ab	56.85 ± 3.63ab	122. 65 ± 4. 83a	2. 16 ± 0.11b
0.1% HMTB-Ca	2.38 ± 0.18ab	56. 61 ± 4. 22ab	123. 16 ± 7. 07a	2. 18 ± 0. 10b
0.2% HMTB-Ca	2.44 ± 0.13b	58. 01 ± 3. 03b	130. 80 ± 4. 44b	2.26 ± 0.17b
0.3% HMTB-Ca	2.57 ± 0.11c	61. 12 ± 2. 68c	124. 93 ± 4. 92a	2.04 ± 0.17a

2)Porci

Studia invenerunt supplementum victus porcellorum octava parte DL-2-hydroxy-4-(methylthio)butanoici calcii (HMTBa-Ca) vel 65% dosis DL-methionini (DLM) comparabiles emendationes in incrementum effecisse, ambobus victis methionino carentibus significanter superioribus. Nullae differentiae inter greges curationis in consumptione pabuli vel mortalitatis indice observatae sunt.

Tabula 1: Responsio incrementi ad DL-methioninum et DL-2 hydroxy-4-methylthio-butyratum acidum, proportione 65:100 in porcis in infantibus pastis.

Variabilis	Met-deficiente	HMTBCa	65DLM	SEM	ANOVA, P- valor
Peso netto, kg	22.77^b	25.15^a	25.37^a	0.299	<0.001
ADG, g/d	DCXXVIII^b	DCLV^a	DCCLIX^a	8.16	0.019
ADFl, g/d	995	971	1010	hora quarta decima	0.164
G:F,g/g	0.60^b	0.67^a	0.66^a	0.003	<0.001
Mortalitas,%	0.00	0.00	0.06	0.036	0.376

3)Ruminantes

In vaccis lacticiniis Holstein, supplementum quotidianum cum 400 g salium calcii acidorum pinguium ethydroxymethioninum calcicumLactis copiam et lactosii productionem significanter auxit. In vaccis primiparis, etiam facultatem reproductivam insigniter emendavit, inter quas maiores conceptionis rationes et breviores intervalla partus, sine detrimento condicionis corporis aut ponderis.

Tabula 2 Proventus pinguis, proteini et lactosi lactis (kg/die) et compositio lactis (g/kg) vaccarum accipientium victum comparativum (C) vel victum lipidorum et methionino supplementatum (S)

Hebdomada lactationis		C	S	SE
Lactis proventus	2-12	29.54a	30.71b	0.34
Lactis proventus	XIII-XX	27.45c	28.86d	0.32
Pinguedo proventus	2-12	1.17	1.19	0.01
Pinguedo proventus	XIII-XX	1.10	1.10	0.01
Proventus proteinorum	2-12	0.98	0.99	0.01
Proventus proteinorum	XIII-XX	0.95	0.95	0.0
Lactosum proventum	2-12	1.37c	1.43d	0.01
Lactosum proventum	XIII-XX	1.29c	1.38d	0.01
Concentratio adipum	2-12	40.73	40.19	0.25
Concentratio adipum	XIII-XX	40.48c	38.40d	0.30
Concentratio proteinorum	2-12	33.84c	32.84d	0.09
Concentratio proteinorum	XIII-XX	34.60c	33.02d	0.09
Concentratio lactosae	2-12	46.36	46.36	0.08
Concentratio lactosae	XIII-XX	6.71	46.76	0.09