Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
May 2025 Milk Sub Index -27.60
Milk (kg) 623.00 -0.014 -8.72
Fat (kg) 21.57 -0.375 -8.08
Prot (kg) 24.46 -0.441 -10.80
Fertility Sub Index 4.49
Calving Interval (days) -2.19 -1.459 3.20
Survival (%) 1.16 1.117 1.30
Calving Sub Index -1.52
Gestation Length (days) 1.65 -0.919 -1.52
Beef Sub Index -3.41
Carcass Weight (kg) 10.80 -0.528 -5.70
Age of Slaughter (days) -5.29 -0.432 2.28
Maintenance Sub Index Maint. Sub Index -8.43
Live WT (kg) 27.50 -0.307 -8.43
Total Carbon Sub Index -36.47

* Based on an €80/tonne carbon price