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 -18.03
Milk (kg) 312.00 -0.014 -4.37
Fat (kg) 19.68 -0.375 -7.37
Prot (kg) 14.26 -0.441 -6.29
Fertility Sub Index -5.99
Calving Interval (days) 5.00 -1.459 -7.30
Survival (%) 1.17 1.117 1.31
Calving Sub Index 3.65
Gestation Length (days) -3.97 -0.919 3.65
Beef Sub Index -2.93
Carcass Weight (kg) -4.70 -0.528 2.48
Age of Slaughter (days) 12.54 -0.432 -5.41
Maintenance Sub Index Maint. Sub Index -8.58
Live WT (kg) 28.00 -0.307 -8.58
Total Carbon Sub Index -31.90

* Based on an €80/tonne carbon price