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 -19.14
Milk (kg) 468.00 -0.014 -6.55
Fat (kg) 14.68 -0.375 -5.50
Prot (kg) 16.06 -0.441 -7.09
Fertility Sub Index -3.18
Calving Interval (days) 2.22 -1.459 -3.24
Survival (%) 0.05 1.117 0.06
Calving Sub Index 2.80
Gestation Length (days) -3.05 -0.919 2.80
Beef Sub Index -1.40
Carcass Weight (kg) 0.20 -0.528 -0.11
Age of Slaughter (days) 2.99 -0.432 -1.29
Maintenance Sub Index Maint. Sub Index -5.00
Live WT (kg) 16.30 -0.307 -5.00
Total Carbon Sub Index -25.91

* Based on an €80/tonne carbon price