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 -18.95
Milk (kg) 403.00 -0.014 -5.64
Fat (kg) 20.14 -0.375 -7.54
Prot (kg) 13.05 -0.441 -5.76
Fertility Sub Index -3.31
Calving Interval (days) 2.68 -1.459 -3.91
Survival (%) 0.54 1.117 0.60
Calving Sub Index 2.19
Gestation Length (days) -2.38 -0.919 2.19
Beef Sub Index 0.53
Carcass Weight (kg) -7.90 -0.528 4.17
Age of Slaughter (days) 8.42 -0.432 -3.63
Maintenance Sub Index Maint. Sub Index -2.88
Live WT (kg) 9.40 -0.307 -2.88
Total Carbon Sub Index -22.41

* Based on an €80/tonne carbon price