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Table 3 Treatment effects on haematological variables pre and post-transport in control and transported (RT and ULT) animals (n = 20 animals/treatment)

From: The effect of road and sea transport on inflammatory, adrenocortical, metabolic and behavioural responses of weanling heifers

Variable

d 0 pre-transport

d 2 Arrival in French lairage

D 3 post-12 h lairage

d 4 arrival in Spain

d 6 post-transport

d 8 post-transport

d 10 post-transport

d 34 post-transport

Haemoglobin (Hb) (g/dL)

       

Control

13.23 ± 0.17ax

13.15 ± 0.25abx

12.95 ± 0.20abx

12.38 ± 0.26bx

12.34 ± 0.25bx

12.24 ± 0.22bx

11.94 ± 0.26bx

11.46 ± 0.26bx

RT

13.14 ± 0.24ax

12.83 ± 0.25abx

11.91 ± 0.43by

12.05 ± 0.20bx

11.48 ± 0.22by

10.89 ± 0.22by

10.89 ± 0.21by

9.12 ± 0.23by

ULT

13.56 ± 0.32ax

12.49 ± 0.27bx

12.11 ± 0.25bxy

12.27 ± 0.26bx

12.01 ± 0.26bxy

11.41 ± 0.22by

11.37 ± 0.26bxy

9.42 ± 0.21by

Red Blood Cell (RBC) number (×10 6 μL)

Control

10.51 ± 0.18ax

10.38 ± 0.18abx

10.05 ± 0.14bx

9.71 ± 0.16bx

9.74 ± 0.15bx

9.69 ± 0.16bx

9.42 ± 0.19bx

8.83 ± 0.27bx

RT

10.90 ± 0.21axy

11.75 ± 0.22by

10.93 ± 0.41abxy

11.10 ± 0.19aby

10.73 ± 0.24aby

10.31 ± 0.23bxy

10.13 ± 0.22bxy

7.31 ± 0.17by

ULT

11.28 ± 0.35ay

11.31 ± 0.25aby

11.10 ± 0.29aby

11.35 ± 0.28aby

11.01 ± 0.30aby

10.76 ± 0.26by

10.49 ± 0.30by

7.55 ± 0.16by

Mean cell haemoglobin concentration (MCHC) (g/dL)

Control

33.50 ± 0.15ax

33.70 ± 0.12abx

33.80 ± 0.16abx

33.70 ± 0.16abx

33.80 ± 0.14abx

33.50 ± 0.12abx

33.80 ± 0.17abx

34.00 ± 0.18bx

RT

33.50 ± 0.18ay

37.30 ± 0.20by

37.10 ± 0.43by

37.34 ± 0.16by

36.90 ± 0.26by

36.90 ± 0.22by

36.60 ± 0.39by

32.20 ± 0.24by

ULT

33.70 ± 0.12ay

37.30 ± 0.32by

37.80 ± 0.25by

37.20 ± 0.20by

36.80 ± 0.24by

36.80 ± 0.22by

37.00 ± 0.30by

32.50 ± 0.17by

  1. The values are expressed as mean ± s.e. Control = not transported; RT (transported animals that remained on the transporter at the French lairage for 12 h) and ULT animals transported (transported animals that were unloaded at the French lairage for a 12 h rest period) at a stocking density of 0.93 m2 per animal;a,bWithin a row, means not having a common superscript differ significantly (P < 0.05);x,ywithin a column at each sampling time point (day (d)), treatment means differ by P < 0.05. Data were analysed using SAS/STAT (9.1 (SAS Inst. Inc., Cary, NC, USA). The differences between means were tested using the Tukey-Kramer test for multiple comparisons.