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 -20.09
Milk (kg) 470.00 -0.014 -6.58
Fat (kg) 18.06 -0.375 -6.76
Prot (kg) 15.28 -0.441 -6.74
Fertility Sub Index -3.91
Calving Interval (days) 2.91 -1.459 -4.25
Survival (%) 0.30 1.117 0.34
Calving Sub Index 3.28
Gestation Length (days) -3.57 -0.919 3.28
Beef Sub Index -0.19
Carcass Weight (kg) -2.60 -0.528 1.37
Age of Slaughter (days) 3.61 -0.432 -1.56
Maintenance Sub Index Maint. Sub Index -5.21
Live WT (kg) 17.00 -0.307 -5.21
Total Carbon Sub Index -26.12

* Based on an €80/tonne carbon price