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 -19.80
Milk (kg) 373.00 -0.014 -5.22
Fat (kg) 21.67 -0.375 -8.12
Prot (kg) 14.63 -0.441 -6.46
Fertility Sub Index -2.81
Calving Interval (days) 2.25 -1.459 -3.28
Survival (%) 0.42 1.117 0.47
Calving Sub Index 2.46
Gestation Length (days) -2.68 -0.919 2.46
Beef Sub Index -1.00
Carcass Weight (kg) -3.10 -0.528 1.64
Age of Slaughter (days) 6.10 -0.432 -2.63
Maintenance Sub Index Maint. Sub Index -3.49
Live WT (kg) 11.40 -0.307 -3.49
Total Carbon Sub Index -24.64

* Based on an €80/tonne carbon price