Longitudinal analysis of cumulative residual feed intake in Nellore cattle

person Clélia Soares Assis

data curation · formal analysis · investigation · methodology · visualization · writing - original draft;

schoolUniversidade Federal dos Vales do Jequitinhonha e Mucuri, Diamantina, MG, Brazil

person Cristina Moreira Bonafé

conceptualization · supervision · writing - review · editing;

schoolUniversidade Federal dos Vales do Jequitinhonha e Mucuri, Diamantina, MG, Brazil

person Fernando dos Santos Magaço

data curation · formal analysis · validation · visualization · writing - review · editing;

schoolUniversidade Zambeze, Faculdade de Ciências Agrárias, Matacuane, Beira, Sofala, Mozambique

person Gabriela Canabrava Gouveia

investigation · methodology;

schoolUniversidade Federal de Minas Gerais, Belo Horizonte, MG, Brazil

person Virgínia Mara Pereira Ribeiro

investigation · methodology;

schoolUniversidade Federal de Minas Gerais, Belo Horizonte, MG, Brazil

person Fabio Luiz Buranelo Toral

data curation · validation;

schoolUniversidade Federal de Minas Gerais, Belo Horizonte, MG, Brazil

person Egleu Diomedes Marinho Mendes

data curation · visualization;

schoolTexas A&M University College Station, Texas, USA

person Idalmo Garcia Pereira

data curation · methodology · resources · supervision · validation · writing - review · editing.

schoolUniversidade Federal de Minas Gerais, Belo Horizonte, MG, Brazil

Corresponding author

Chief editor:

Edemar Corazza

Edited by:

Mírian Baptista

Conflict of interest statement

The authors declare no conflicts of interest.

Test	Trait ⁽¹⁾	NA	NO	Min	Max	X	SD
001	DMI (kg)	128	8960	0.25	20.25	9.15	1.65
	ADG (kg per day)		640	-0.43	2.43	1.11	0.31
	IBW (kg)		128	274	483	369.57	37.61
	FBW (kg)		128	341.22	543.07	446.24	37.35
	RFI (kg DM per day)		640	-2.88	3.13	0.00	0.79
003	DMI (kg)	140	9800	0.72	13.91	6.98	1.37
	ADG (kg per day)		700	0.09	1.67	0.90	0.25
	IBW (kg)		140	216	351	280.22	29.11
	FBW (kg)		140	238.33	452.01	350.42	38.08
	RFI (kg DM per day)		700	-1.81	1.65	0.00	0.55
004	DMI (kg)	125	8750	0.92	15.30	5.90	1.05
	ADG (kg per day)		625	-0.86	1.89	0.71	0.35
	IBW (kg)		125	261	442	318.40	36.29
	FBW (kg)		125	279.78	503.07	371.87	41.85
	RFI (kg DM per day)		625	-1.38	1.28	0.00	0.45
006	DMI (kg)	143	10010	0.34	15.36	8.19	1.59
	ADG (kg per day)		715	-0.43	2.43	1.20	0.31
	IBW (kg)		143	235	385	299.26	30.09
	FBW (kg)		143	283.51	483.69	384.20	38.00
	RFI (kg DM per day)		715	-3.48	1.82	0.00	0.82
007	DMI (kg)	132	11088	0.18	15.76	7.98	1.72
	ADG (kg per day)		660	-0.64	2.29	1.24	0.33
	IBW (kg)		132	217	451	318.13	48.76
	FBW (kg)		132	285.83	548.84	395.60	49.30
	RFI (kg DM per day)		660	-2.67	2.40	0.00	0.80
009	DMI (kg)	127	8890	1.52	12.83	6.78	1.37
	ADG (kg per day)		635	-1.07	2.64	0.88	0.39
	IBW (kg)		127	207	338	278.08	29.49
	FBW (kg)		127	237.50	415.41	333.84	37.53
	RFI (kg DM per day)		635	-3.10	2.01	0.00	0.84
010	DMI (kg)	134	9380	1.64	13.19	6.77	1.48
	ADG (kg per day)		670	-2.07	2.50	1.02	0.40
	IBW (kg)		134	231	490	315.25	48.37
	FBW (kg)		134	262.29	558.91	371.28	57.51
	RFI (kg DM per day)		670	-2.86	2.32	0.00	0.67
Overall mean	DMI (kg)	132	9554	0.80	15.23	7.39	1.46
	ADG (kg per day)		663	-0.77	2.26	1.01	0.33
	IBW (kg)		132	234.43	420.00	311.27	37.10
	FBW (kg)		132	275.49	500.71	379.06	42.80
	RFI (kg DM per day)		663	-3.48	3.13	0.00	0.72

Model	N_b⁽¹⁾	n_a	n_ep	e	DIC
LS₅₅₅₅	5	5	5	5	-3635.4210
LS₄₅₅₅	4	5	5	5	-4849.6183
LS₃₅₅₅	3	5	5	5	-5055.6002
LS₂₅₅₅	2	5	5	5	-4948.6147
LS₅₄₅₅	5	4	5	5	-3812.5791
LS₅₃₅₅	5	3	5	5	-815.3895
LS₅₂₅₅	5	2	5	5	-965.7051
LS₅₅₄₅	5	5	4	5	-3585.2682
LS₅₅₃₅	5	5	3	5	-2517.2147
LS₅₅₂₅	5	5	2	5	-905.2482
LS₅₅₂₄	5	5	2	4	907.8764
LS₅₅₂₃	5	5	2	3	1309.3562
LS₅₅₂₂	5	5	2	2	1423.1871
LS₅₅₂₁	5	5	2	1	2523.7447

Test period	σ²_a	σ²_ep	σ²_e	h²
14	0.21 (0.093; 0.352)	0.28 (0.1864; 0.365)	0.037 (0.033; 0.041)	0.39 (0.203; 0.611)
28	0.22 (0.106; 0.345)	0.22 (0.1362; 0.294)	0.024 (0.018; 0.031)	0.46 (0.272; 0.692)
42	0.26 (0.148; 0.389)	0.17 (0.098; 0.244)	0.19 (0.180; 0.220)	0.41 (0.265; 0.575)
56	0.23 (0.120; 0.343)	0.14 (0.069; 0.211)	0.043 (0.028; 0.059)	0.54 (0.342; 0.755)
70	0.21 (0.102; 0.319)	0.12 (0.049; 0.195)	0.043 (0.028; 0.059)	0.55 (0.322; 0.774)

Test periods	14	28	42	56	70
14		0.95 (0.918; 0.982)	0.83 (0.722; 0.948)	0.84 (0.722; 0.945)	0.83 (0.682; 0.955)
28	0.97 (0.968; 0.982)		0.96 (0.937; 0.983)	0.96 (0.923; 0.990)	0.93 (0.870; 0.988)
42	0.91 (0.893; 0.943)	0.97 (0.966; 0.986)		0.98 (0.977; 0.997)	0.95 (0.907; 0.989)
56	0.87 (0.847; 0.902)	0.95 (0.941; 0.968)	0.97 (0.965; 0.987)		0.98 (0.975; 0.997)
70	0.82 (0.780; 0.865)	0.91 (0.871; 0.942)	0.93 (0.902; 0.963)	0.98 (0.977; 0.993)

Test periods	14	28	42	56
14
28	0.9611^**
42	0.8613^**	0.9663^**
56	0.8713^**	0.9681^**	0.9936^**
70	0.8710^**	0.9572^**	0.9735^**	0.9928^**

Test periods	14	28	42	56	70
14		73.00	62.00	61.00	61.00
28	78.49		80.00	79.00	77.00
42	66.66	86.02		86.00	80.00
56	65.59	84.95	92.47		87.00
70	65.59	82.79	86.02	93.55

Correlated response/direct response	Relative efficiency
ΔG_70,14/ΔG₇₀	0.708 (0.507; 0.9080)
ΔG_70,28/ΔG₇₀	0.856 (0.712; 1.0009)
ΔG_70,42/ΔG₇₀	0.816 (0.729; 0.905)
ΔG_70,56/ΔG₇₀	0.983 (0.935; 1.033)
ΔG, genetic response.

y_{ijklm} = {gc}_{i} + b_{i} {id}_{j} + \sum_{k_{1} = 0}^{H} f_{k_{1}} \emptyset_{k_{1}} ({id}_{j}^{*}) + \sum_{k_{2} = 0}^{H} a_{{lk}_{2}} \emptyset_{k_{2}} ({id}_{j}^{*}) + \sum_{k_{3} = 0}^{H} p_{lk 3} \emptyset_{k_{3}} ({id}_{j}^{*}) + e_{ijklm},

Análise longitudinal do consumo alimentar residual acumulado em bovinos Nelore