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 -23.57
Milk (kg) 473.00 -0.014 -6.62
Fat (kg) 21.07 -0.375 -7.89
Prot (kg) 20.52 -0.441 -9.06
Fertility Sub Index 6.59
Calving Interval (days) -3.17 -1.459 4.63
Survival (%) 1.76 1.117 1.97
Calving Sub Index 3.38
Gestation Length (days) -3.68 -0.919 3.38
Beef Sub Index 0.14
Carcass Weight (kg) -5.10 -0.528 2.69
Age of Slaughter (days) 5.91 -0.432 -2.55
Maintenance Sub Index Maint. Sub Index -5.21
Live WT (kg) 17.00 -0.307 -5.21
Total Carbon Sub Index -18.67

* Based on an €80/tonne carbon price